Salicylic acid, 3%. Anti-dandruff. Anti-seborrheic dermatitis. Anti-psoriasis. Controls the symptoms of psoriasis, seborrheic dermatitis & dandruff. Clears & helps prevent scalp buildup. Fragrance free. Dye-free. Preservative-free. Compare to Neutrogena T/Sal active ingredient (This product is not manufactured or distributed by Johnson & Johnson Corporation, distributor and owner of the trademarks Neutrogena T/Sal).